Model from https://www.thingiverse.com/thing:2541018
The creator is Oddworks and he does a great job making printable gun models, mostly for Halo
My dad is a big destiny fan, so I decided to spend the week before Christmas printing and painting him a 1:1 scale Sunshot. The thing is frickin huge and looks lovely on display. Printed on an Ender 3 and painted with acrylic. About 4.5 days of printing and 2 days painting